mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-25 11:37:56 +00:00
94 lines
2.9 KiB
Groff
94 lines
2.9 KiB
Groff
.\" Copyright (c) 1998,1999,2000 Katsushi Kobayashi and Hidetoshi Shimokawa
|
|
.\" All rights reserved.
|
|
.\"
|
|
.\" Redistribution and use in source and binary forms, with or without
|
|
.\" modification, are permitted provided that the following conditions
|
|
.\" are met:
|
|
.\" 1. Redistributions of source code must retain the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 2. Redistributions in binary form must reproduce the above copyright
|
|
.\" notice, this list of conditions and the following disclaimer in the
|
|
.\" documentation and/or other materials provided with the distribution.
|
|
.\" 3. All advertising materials mentioning features or use of this software
|
|
.\" must display the acknowledgement as bellow:
|
|
.\"
|
|
.\" This product includes software developed by K. Kobayashi and H. Shimokawa
|
|
.\"
|
|
.\" 4. The name of the author may not be used to endorse or promote products
|
|
.\" derived from this software without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
.\" WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
.\" DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
.\" INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
.\" (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
.\" SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
.\" STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
|
.\" ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
.\" POSSIBILITY OF SUCH DAMAGE.
|
|
.\"
|
|
.\" $FreeBSD$
|
|
.\"
|
|
.\"
|
|
.Dd April 10, 2000
|
|
.Dt FWOHCI 4
|
|
.Os
|
|
.Sh NAME
|
|
.Nm fwohci
|
|
.Nd OHCI firewire chipset device driver
|
|
.Sh SYNOPSIS
|
|
.Cd "kldload firewire"
|
|
.Pp
|
|
or
|
|
.Pp
|
|
.Cd "device firewire"
|
|
.Sh DESCRIPTION
|
|
The
|
|
.Nm
|
|
driver provides support for PCI/CardBus firewire interface cards.
|
|
The driver supports following IEEE 1394 OHCI chipsets.
|
|
.Pp
|
|
.Bl -item
|
|
.It
|
|
NEC uPD72861
|
|
.It
|
|
Texas Instruments TSB12LV{22,23,26}, TSB43{AA22,AB22/A}, PCI44{10A,50}
|
|
.It
|
|
Sony CX3022
|
|
.It
|
|
VIA VT6306
|
|
.It
|
|
Ricoh R5C552
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr firewire 4 ,
|
|
.Xr fwe 4 ,
|
|
.Xr sbp 4 ,
|
|
.Xr fwcontrol 8 ,
|
|
.Xr kldload 8
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
device driver first appeared in
|
|
.Fx 5.0 .
|
|
.Sh AUTHORS
|
|
.An -nosplit
|
|
The
|
|
.Nm
|
|
device driver was written by
|
|
.An Katsushi Kobayashi
|
|
and
|
|
.An Hidetoshi Shimokawa .
|
|
.Sh BUGS
|
|
The driver allows physical access from any nodes on the bus by default.
|
|
This means that any devices on the bus can read and modify any memory space
|
|
which can be accessed by IEEE 1394 OHCI chip.
|
|
It is allowed mostly for
|
|
.Xr sbp 4
|
|
devices.
|
|
This should be changed to allow it only for specific devices.
|
|
Anyway, FireWire is a bus and not expected to be connected with
|
|
un-trustable devices because a node can monitor all the traffic.
|